TCP/IP Commands

Here is a list of all of the commands associated with TCP/IP communications.

For details, refer to Help or the following manual:

"SPEL+ Language Reference"

Command Description
OpenNet Opens a TCP/IP port.
ChkNet Returns port status: the number of bytes waiting to be read or error condition.
CloseNet Closes a TCP/IP port.
SetNet Sets communications port parameters at runtime or from the Command window.
Print # Sends characters out of the port.
Input # Receives characters from the port into one or more variables.
Line Input # Receives one line characters from the port into one string variable.
Read # Receives one or more characters from the port into one string variable.
ReadBin# Receives one or more bytes from the port.
Write # Sends characters out of the port.
WriteBin# Sends one or more bytes out of the port.